Phan, T. M., & Nguyen Thi Quynh Hoa, P. (2012). A discourse analysis on prefaces in English and Vietnamese. Đà Nẵng: The University of Da Nang.
Čikaški stil citiranjaPhan, Thao My., i Ph.D. Nguyen Thi Quynh Hoa. A Discourse Analysis On Prefaces in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.
MLA način citiranjaPhan, Thao My., i Ph.D. Nguyen Thi Quynh Hoa. A Discourse Analysis On Prefaces in English and Vietnamese. Đà Nẵng: The University of Da Nang, 2012.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.